Package window



FIG. 1 is a front perspective view of a package window, according to the present invention; and,

FIG. 2 is a front view of a package window, according to the present invention.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.

The surfaces or portions not shown in the drawings or described in the specification form no part of the claimed design. 

I claim the ornamental design for a package window, as shown and described. 